Airscanner Mobile Security Advisory #07122001: Eye-Fi Multiple Vulnerabilities
Airscanner Mobile Security Advisory #07122001:
Eye-Fi Solution Multiple Vulnerabilities Product:
Eye-Fi 1.1.2
Platform:
NA
Requirements:
NA
Credits:
Seth Fogie
Airscanner Mobile Security
http://www.airscanner.com
December 20, 2007
Risk Level:
Medium - Spoofed image injection, redirection of uploaded content,
remote DoS of Eye-Fi service.
Summary:
The Eye-Fi is an instant solution to add wireless upload capability to
any digital camera that supports an SD card. In the version of software
tested, the solution has numerous vulnerabilities that can allow
unauthorized image uploades to a PC, remotely altering the destination
folder, remote crashing of the Eye-Fi service, and more.
Details:
Numerous CSRF attacks that can be launched from a malicious website.
These will work as long as the Eye-Fi service is running, which it is by
default. These are all possible because the service communicates with the
browser via requests to http://localhost:59278.
-CSRF to enable/disable Autostart
-CSRF to enable/disable file upload
-CSRF to change location of file download (default is local system) to remote
location via SMB
-CSRF to crash the Eye-Fi service
-CSRF to reconfigure the Eye-Fi card
Weak authentication scheme based on time of day leads to spoofed image uploads.
Spoof Eye-Fi listener on local or remote network.
In addition to these issues, there are several wireless related risks associated
with the Eye-Fi sending out probe requests. Using Karma like programs, a rouge
wireless network can be setup, through which the Eye-Fi card will automatically
pass
the images, allowing them to be capture.
More details on this program and the vulnerabilities are located at:
http://www.informit.com/articles/article.aspx?p=1174944
http://www.informit.com/articles/article.aspx?p=1177111
Vendor Response:
Vendor has released updated software for both the Eye-Fi software
package and the SD card (firmware update).
Copyright (c) 2008 Airscanner Corp.
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Disclaimer: The information in the advisory is believed to be accurate
at the time of publishing based on currently available information. Use
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